High-resolution computed tomography (HRCT) data
| Data | No or mild OSA# | Moderate OSA¶ | Severe OSA+ | p-value |
| Subjects | 12 | 8 | 14 | |
| Fibrosis score | 105.8±42.8 | 139.4±55.9 | 104.7±30.7 | 0.15 |
| Coronary artery calcifications (grade >2) | 4 (33.3) | 2 (25) | 12 (85.7) | 0.005 |
Data are presented as n, n (%) or mean±sd unless otherwise stated. OSA: obstructive sleep apnoea; AHI: apnoea–hypopnoea index. #: AHI <15 events·h−1. ¶: 15 ≤AHI <30 events·h−1. +: AHI ≥30 events·h−1.